APA (7th ed.) Citation

Stepanov, V. S., & Stepanova, T. B. (2007). Estimation of the Energy Efficiency of Oil Production and Pipe-line Transportation Systems. Energy Sources, 29, 1215.

Chicago Style (17th ed.) Citation

Stepanov, V. S., and T. B. Stepanova. "Estimation of the Energy Efficiency of Oil Production and Pipe-line Transportation Systems." Energy Sources 29 (2007): 1215.

MLA (9th ed.) Citation

Stepanov, V. S., and T. B. Stepanova. "Estimation of the Energy Efficiency of Oil Production and Pipe-line Transportation Systems." Energy Sources, vol. 29, 2007, p. 1215.

Warning: These citations may not always be 100% accurate.